client API: fix freeze when destroying mpv_handle before mpv_initialize

We have to perform some silly acrobatics to make the playback_thread()
exit, as the mpv_command() will error out with MPV_ERROR_UNINITIALIZED.

Test case: mpv_terminate_destroy(mpv_create())

Reported by a user on IRC.

1 files changed, 7 insertions, 1 deletions

diff --git a/player/client.c b/player/client.c
index cd22312bde..0b97945da2 100644
--- a/player/client.c
+++ b/player/client.c
@@ -407,7 +407,13 @@ void mpv_terminate_destroy(mpv_handle *ctx)
     if (!ctx)
         return;
 
-    mpv_command(ctx, (const char*[]){"quit", NULL});
+    if (ctx->mpctx->initialized) {
+        mpv_command(ctx, (const char*[]){"quit", NULL});
+    } else {
+        mp_dispatch_lock(ctx->mpctx->dispatch);
+        ctx->mpctx->stop_play = PT_QUIT;
+        mp_dispatch_unlock(ctx->mpctx->dispatch);
+    }
 
     if (!ctx->owner) {
         mpv_detach_destroy(ctx);